iOS App Crash after React Native Reload and Login

[matt2legit]

Goals

Reload the app during development and be able to login again.

Actual Results

App crashes with the following error and stack trace:
com.facebook.react.JavaScript (26): EXC_BAD_ACCESS (code=1, address=0x40000000010d7ed8)

Steps to Reproduce

1. Build App on iOS Device
2. Login via Realm
3. Shake Device to Reload
4. Attempt to login with Realm again
5. App Crashes

Version of Realm and Tooling

• Realm JS SDK Version: 1.10.1
• React Native: 0.63.4
• Client OS & Version: iOS - Xcode 12.2

[kneth]

@matt2legit Thank you for reporting.

I believe the issue is the the first network transport isn't removed, and it will try to use the old JavaScript main thread (which has been removed). We have work-in-progress for other issues with the Chrome debugger (see #3456), and we will include this in that work.